Figure F19. A. Reddish oxidized scoria vitrophyre with phenocrysts of zoned clinopyroxene (Cpx) and zoned plagioclase (Pl) (thin section from Sample 195-1201B-8X-2, 22-24 cm [53.62 mbsf]). B. Black plagioclase-rich vitrophyre fragment (left) and shallow-water limestone fragment with skeletons of bryozoa and calcareous algae(?) (thin section from Sample 195-1201D-20R-4, 140-142 cm [268.56 mbsf]). Both photomicrographs were taken in plane-polarized light.

Figure F19. A. Reddish oxidized scoria vitrophyre with phenocrysts of zoned clinopyroxene (Cpx) and zoned plagioclase (Pl) (thin section from Sample 195-1201B-8X-2, 22-24 cm [53.62 mbsf]). B. Black plagioclase-rich vitrophyre fragment (left) and shallow-water limestone fragment with skeletons of bryozoa and calcareous algae(?) (thin section from Sample 195-1201D-20R-4, 140-142 cm [268.56 mbsf]). Both photomicrographs were taken in plane-polarized light.